JPS5428281B2 - - Google Patents

Info

Publication number: JPS5428281B2
Authority: JP; Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

JP3476876A

Other languages

Japanese (ja)

Other versions

JPS52117201A (en

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1976-03-29

Filing date

1976-03-29

Publication date

1979-09-14

1976-03-29 Application filed filed Critical

1976-03-29 Priority to JP3476876A priority Critical patent/JPS52117201A/en

1977-10-01 Publication of JPS52117201A publication Critical patent/JPS52117201A/en

1979-09-14 Publication of JPS5428281B2 publication Critical patent/JPS5428281B2/ja

Status Granted legal-status Critical Current

Links

Landscapes

Earth Drilling (AREA)

JP3476876A 1976-03-29 1976-03-29 Device for automatically controlling rotary boring machine Granted JPS52117201A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP3476876A JPS52117201A (en)	1976-03-29	1976-03-29	Device for automatically controlling rotary boring machine

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP3476876A JPS52117201A (en)	1976-03-29	1976-03-29	Device for automatically controlling rotary boring machine

Publications (2)

Publication Number	Publication Date
JPS52117201A JPS52117201A (en)	1977-10-01
JPS5428281B2 true JPS5428281B2 (en)	1979-09-14

Family

ID=12423475

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP3476876A Granted JPS52117201A (en)	1976-03-29	1976-03-29	Device for automatically controlling rotary boring machine

Country Status (1)

Country	Link
JP (1)	JPS52117201A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS594024B2 (en) *	1980-06-23	1984-01-27	日立建機株式会社	Drilling torque display device for pit drilling machine
FI121027B (en) *	2004-09-24	2010-06-15	Sandvik Mining & Constr Oy	A method for controlling impact rock drilling, a software product, and a rock drilling device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3581830A (en) *	1969-09-03	1971-06-01	Bucyrus Erie Co	Linear feed control for a rotary tool

1976
- 1976-03-29 JP JP3476876A patent/JPS52117201A/en active Granted

Also Published As

Publication number	Publication date
JPS52117201A (en)	1977-10-01

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